{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T23:14:43Z","timestamp":1779923683611,"version":"3.53.1"},"reference-count":24,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,4,24]],"date-time":"2024-04-24T00:00:00Z","timestamp":1713916800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Geriatrics Gerontology Int"],"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:sec><jats:title>Aim<\/jats:title><jats:p>In Japan, an additional system for patients with suspected or diagnosed dementia during hospitalization for physical illness began in 2016. We examined the clinical characteristics of older patients with suspected or diagnosed dementia during hospitalization.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study participants consisted of 569 patients. Current age, sex, comorbidities, causative disease for admission, body mass index (BMI), blood tests, environment before admission, prescription history before admission and rate of delirium were examined. Simple regression analysis for high\u2010frequency diseases was carried out with the respective risk factors as independent variables. Multiple regression analysis was then carried out.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Infection had the highest frequency in the causative diseases for admission. A total of 48% of patients had delirium during hospitalization. The delirium group had the highest frequency of being at home. In the infection group, BMI and serum albumin were lower in the non\u2010infection group (BMI 19.0\u2009\u00b1\u20093.7 <jats:italic>vs<\/jats:italic> 20.4\u2009\u00b1\u20094.1; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001, albumin 2.1\u2009\u00b1\u20090.7 <jats:italic>vs<\/jats:italic> 3.3\u2009\u00b1\u20090.6\u2009g\/dL; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001 respectively). White blood cell count and C\u2010reactive protein were higher than in the non\u2010infection group, respectively (white blood cell count 11181.4\u2009\u00b1\u20096533.3 <jats:italic>vs<\/jats:italic> 8765.8\u2009\u00b1\u2009111\u2009424.3\/\u03bcL; <jats:italic>P<\/jats:italic>\u2009=\u20090.007, C\u2010reactive protein 8.6\u2009\u00b1\u20098.6 <jats:italic>vs<\/jats:italic> 3.0\u2009\u00b1\u20095.2\u2009mg\/dL; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001 respectively). Using independent factors associated with infection, multiple regression analysis was performed. BMI (<jats:italic>P<\/jats:italic>\u2009=\u20090.013), serum albumin (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) and nursing home care before admission (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) had significant correlations.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Assessment of delirium and the environment before admission of older patients with suspected or diagnosed dementia when hospitalized are necessary. Furthermore, evaluation of nutrition might also contribute to reducing deterioration due to physical illness. <jats:bold>Geriatr Gerontol Int 2024; 24: 641\u2013645<\/jats:bold>.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ggi.14885","type":"journal-article","created":{"date-parts":[[2024,4,24]],"date-time":"2024-04-24T07:59:57Z","timestamp":1713945597000},"page":"641-645","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Clinical characteristics of older patients with suspected or diagnosed dementia during hospitalization"],"prefix":"10.1111","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2656-1482","authenticated-orcid":false,"given":"Hiroshi","family":"Yoshino","sequence":"first","affiliation":[{"name":"Department of Geriatrics and Cognitive Disorders Fujita Health University School of Medicine  Toyoake Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8618-9825","authenticated-orcid":false,"given":"Hajime","family":"Takechi","sequence":"additional","affiliation":[{"name":"Department of Geriatrics and Cognitive Disorders Fujita Health University School of Medicine  Toyoake Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,4,24]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9343(99)80133-8"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(13)60688-1"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jocn.14088"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1532-5415.2003.51152.x"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s41999-020-00400-4"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nut.2015.06.007"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11606-015-3395-2"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/ggi.13212"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/glt013"},{"key":"e_1_2_8_11_1","unstructured":"The Ministry of Health.Labour and Welfare. An additional system of care for patients with suspected or diagnosed dementia when hospitalized. [Cited 20 July 2023.] Available from URL:https:\/\/www.mhlw.go.jp\/file\/05-Shingikai-12301000-Roukenkyoku-Soumuka\/0000115365_1.pdf(In Japanese)."},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.3143\/geriatrics.56.198"},{"key":"e_1_2_8_13_1","first-page":"334","article-title":"Intervention of dementia support team pharmacists and its effects for the proper use of rivastigmine","volume":"76","author":"Mori K","year":"2021","journal-title":"Pharmazie"},{"key":"e_1_2_8_14_1","first-page":"61","article-title":"Situation of patient with dementia after intervention of DST","volume":"31","author":"Fujiwara M","year":"2020","journal-title":"J Gifu Red Cross Hosp"},{"key":"e_1_2_8_15_1","unstructured":"The Ministry of Health Labour and Welfare.Independent living independence level of older. [Cited 20 July 2023.] Available from URL:https:\/\/www.mhlw.go.jp\/file\/06\u2010Seisakujouhou\u2010112300000\u2010Roukenkyoku\/0000077382.pdf(In Japanese)."},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-113-12-941"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/ggi.13496"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2014.08.001"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0029665199000907"},{"key":"e_1_2_8_20_1","volume-title":"Dying in America: Improving Quality and Honoring Individual Preferences near the End of Life","author":"Institute of Medicine","year":"2015"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/ggi.12942"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.3164\/jcbn.20-85"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/jcla.24132"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jamda.2018.04.005"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/jjns.12203"}],"container-title":["Geriatrics &amp; Gerontology International"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ggi.14885","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T09:11:55Z","timestamp":1758013915000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ggi.14885"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,24]]},"references-count":24,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2024,6]]}},"alternative-id":["10.1111\/ggi.14885"],"URL":"https:\/\/doi.org\/10.1111\/ggi.14885","archive":["Portico"],"relation":{},"ISSN":["1444-1586","1447-0594"],"issn-type":[{"value":"1444-1586","type":"print"},{"value":"1447-0594","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,4,24]]},"assertion":[{"value":"2023-11-06","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-04-07","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-04-24","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}